1. Department of Microbiology, University of Georgia, Athens, GA 30602-2605, USA
2. Department of Plant and Environmental Sciences, The Institute of Life Sciences, The Hebrew University of Jerusalem, Edmond J. Safra Campus, Jerusalem 9190401, Israel
3. Australian Centre for Ergogenomics, School of Chemistry and Molecular Biosciences, The University of Queensland, St Lucia, Queensland, 4072, Australia
4. Microbiology Unit, BIOCANT Biotechnological Park, Cantanhede 3060-197, Portugal
5. Department of Microbiology & Molecular Genetics, Biomedical Physical Sciences, Michigan State University, East Lansing, MI 48824-4320, USA
6. Department of Biological Sciences, University of Alaska, Anchorage, AK 99508, USA
7. Department of Ecology and Marine Resources, Mediterranean Institute for Advanced Studies (IMEDEA UIB-CSIC), Esporles 07190, Spain
8. Department of Biology, University of Konstanz, Konstanz D-78457, Germany
9. Department of Applied Sciences, Northumbria University, Newcastle upon Tyne NE1 8ST, UK
10. Departamento de Microbiología y Genética, Campus Miguel de Unamuno, Universidad de Salamanca, Salamanca 37007, Spain
11. National Research Council of Italy, Institute of Ecosystem Study, Sesto Fiorentino I-50019, Italy